Attention: TDR Forum Junkies 
Hey guys I know this has probably been beat to death but I just picked up a smarty s03 for my truck and would like to know what setting is safe to use truck is an auto with 81000 miles and stock except had installed a fass Titanium Series 95gph pump was figuring just leavint it on 1 and maybe 3 just dont want to do any damage, no gauges yet 
. Thanks in advance from what I have seen most say install nothing without gauges just fig I would ask.
. Thanks in advance from what I have seen most say install nothing without gauges just fig I would ask.
